DE2112502A1 - Verfahren fuer die herstellung von masten,pfeilern und pfosten aus harzen und glasfasern - Google Patents

Verfahren fuer die herstellung von masten,pfeilern und pfosten aus harzen und glasfasern

Info

Publication number
DE2112502A1
DE2112502A1 DE19712112502 DE2112502A DE2112502A1 DE 2112502 A1 DE2112502 A1 DE 2112502A1 DE 19712112502 DE19712112502 DE 19712112502 DE 2112502 A DE2112502 A DE 2112502A DE 2112502 A1 DE2112502 A1 DE 2112502A1
Authority
DE
Germany
Prior art keywords
mold
core
resin
masts
mould
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19712112502
Other languages
German (de)
English (en)
Inventor
Emmanuel Wexler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
D EXPLOSIFS IND SA
Original Assignee
D EXPLOSIFS IND SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by D EXPLOSIFS IND SA filed Critical D EXPLOSIFS IND SA
Publication of DE2112502A1 publication Critical patent/DE2112502A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/766—Poles, masts, posts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
DE19712112502 1970-03-18 1971-03-16 Verfahren fuer die herstellung von masten,pfeilern und pfosten aus harzen und glasfasern Pending DE2112502A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL7034108A IL34108A0 (en) 1970-03-18 1970-03-18 Method of making masts,poles and posts from fibreglass and from resin material

Publications (1)

Publication Number Publication Date
DE2112502A1 true DE2112502A1 (de) 1971-11-11

Family

ID=11045310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712112502 Pending DE2112502A1 (de) 1970-03-18 1971-03-16 Verfahren fuer die herstellung von masten,pfeilern und pfosten aus harzen und glasfasern

Country Status (7)

Country Link
AU (1) AU2646471A (enExample)
BE (1) BE763716A (enExample)
DE (1) DE2112502A1 (enExample)
ES (2) ES389276A1 (enExample)
FR (1) FR2083401A3 (enExample)
IL (1) IL34108A0 (enExample)
NL (1) NL7103289A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902190A1 (de) * 1979-01-20 1980-07-24 Cronenberg Ohg J Giessform und giessverfahren zur herstellung konischer rohre aus glasfaserverstaerktem kunststoff (masten)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902190A1 (de) * 1979-01-20 1980-07-24 Cronenberg Ohg J Giessform und giessverfahren zur herstellung konischer rohre aus glasfaserverstaerktem kunststoff (masten)

Also Published As

Publication number Publication date
IL34108A0 (en) 1970-05-21
NL7103289A (enExample) 1971-09-21
AU2646471A (en) 1972-09-14
BE763716A (fr) 1971-08-02
ES389384A1 (es) 1975-05-16
FR2083401B3 (enExample) 1973-12-28
ES389276A1 (es) 1974-07-16
FR2083401A3 (en) 1971-12-17

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